Unused Plant Waste and Thermal Insulation Composition Boards on their Basis
Autor: | S.V. Tsybakin, I. V. Susoeva, T. N. Vachnina, A. A. Titunin |
---|---|
Rok vydání: | 2021 |
Předmět: |
0106 biological sciences
Materials science business.industry Mechanical Engineering 0211 other engineering and technologies Wood shavings 02 engineering and technology Pulp and paper industry 01 natural sciences chemistry.chemical_compound chemistry Mechanics of Materials Thermal insulation 010608 biotechnology General Materials Science Composition (visual arts) 021108 energy Cellulose business |
Zdroj: | Key Engineering Materials. 887:480-486 |
ISSN: | 1662-9795 |
DOI: | 10.4028/www.scientific.net/kem.887.480 |
Popis: | Many plant wastes are not currently used in production, they are disposed of in landfills or incinerated. The aim of this study is to develop a composite thermal insulation material from unused spinning waste of flax and cotton fibers and soft wood waste. Samples of thermal insulation materials from plant waste were made by drying using the technology of production of soft wood fiber boards. For composite board defined physico-mechanical characteristics and thermal conductivity. The experiment was carried out according to a second-order plan, regression models of the dependences of the material indicators on the proportion of the binder additive, drying temperature and the proportion of wood waste additives were developed. The study showed that composites from unused spinning waste of plant fibers and soft wood waste have the necessary strength under static bending, the swelling in thickness after staying in water is much lower in comparison with the performance of boards from other plant fillers. The coefficient of thermal conductivity of the boards is comparable with the indicator for mineral wool boards. |
Databáze: | OpenAIRE |
Externí odkaz: |